Use:
It is very simple. It turns almost like a garment and it attaches to the back of the IADE strap. It is easy to remove and replace unlike inflatable armbands. The child is not bothered and rather free in his movements. The fact that the vest stops above the belly is a true positive.
At this point I realize that I forgot to tell you about the most important is buoyancy. on that side I have nothing to say it is excellent. In short, I did not know this brand well I must say I am very satisfied with what they have proposed here